2243908976 has 20 divisors (see below), whose sum is σ = 4348456800. Its totient is φ = 1121726592.

The previous prime is 2243908963. The next prime is 2243909009. The reversal of 2243908976 is 6798093422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90185 + ... + 112343.

It is an arithmetic number, because the mean of its divisors is an integer number (217422840).

Almost surely, 2^2243908976 is an apocalyptic number.

It is an amenable number.

2243908976 is a deficient number, since it is larger than the sum of its proper divisors (2104547824).

2243908976 is a wasteful number, since it uses less digits than its factorization.

2243908976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28496 (or 28490 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 50.

The square root of 2243908976 is about 47369.9163604919. The cubic root of 2243908976 is about 1309.1871841395.

The spelling of 2243908976 in words is "two billion, two hundred forty-three million, nine hundred eight thousand, nine hundred seventy-six".